Vector Is 3.00 Units in Length and Points Along the Positive

question 19

Multiple Choice

Vector
Is 3.00 units in length and points along the positive x axis;vector
Is 5.00 units in length and points along a direction 150° from the positive x axis.What is the direction of their sum with respect to the positive x axis?

• A)62.0°
• B)13.0°
• C)118°
• D)103°

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Definitions:

Expected Marginal Benefit

The additional benefit perceived by a consumer or producer from consuming or producing one more unit of a good or service.

Expected Marginal Cost

Refers to the anticipated increase in cost for producing one additional unit of a good or service.

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The study of the economic behavior of entire economies, as measured, for example, by total production and employment.

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The economy of China, characterized by its large size, rapid growth, and transition from a centrally planned economy to a more market-oriented system.